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February 2016 PRODUCT CATALOG 2016 KELLY MANUFACTURING COMPANY Wichita, Ks www.kellymfg.com DIM PITCH SYNC

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February 2016

PRODUCT CATALOG 2016

KELLY MANUFACTURING COMPANY Wichita, Ks

www.kellymfg.com

DIM

PITCH SYNC

RC Allen Instruments / Kelly Manufacturing Company WWW.KELLYMFG.COM

February 2016 1

TABLE OF CONTENTS

Contact Us .............................................................................. page 2

About Our Company ............................................................... page 3

New Products

ESP Battery Backup ......................................................... page 4

RCA2600 Electric Digital Attitude Indicator ...................... page 6

RCA2600 Pitot/Static Electric Digital Attitude Indicator .... page 8

ELT406-GPS Emergency Locator Transmitter ................. page 10

Ordering Your Attitude Indicator ......................................... page 11

Slip Indicator .................................................................... page 9

Fixed and Movable Pointers Diagram ................................. page 12

Electric Attitude Indicators

RCA26EK Series .............................................................. page 13

RCA26AK & BK Series .................................................... page 15

Vacuum Attitude Indicators

RCA22 Series .................................................................. page 18

Directional Indicators, Electric

RCA15EK Series ............................................................. page 20

RCA15AK & BK Series .................................................... page 22

Directional Indicators, Vacuum

RCA11A Series ................................................................ page 24

Autopilot Electric Directional Indicators

RCA15AK & BK Series .................................................... page 26

Autopilot Vacuum Directional Indicators

RCA11D Series ................................................................ page 28

Turn Coordinators (3 inch) ................................................... page 29

Turn and Bank Indicators (3 inch) ........................................ page 30

Tachometers ......................................................................... page 31

Torque Indicator.................................................................... page 33

Oil Temp Indicator ................................................................ page 34

Low Voltage Warning System .............................................. page 36

Frequently asked questions ................................................ page 36

Panel Cutout Patterns for 3 inch Instruments .................... page 37

Kelly Manufacturing Company / RC Allen Instruments WWW.KELLYMFG.COM

2 February 2016

CONTACT INFORMATION

General Manager: Jim Turner

[email protected]

Spare Part Sales: James Verkinderen

[email protected]

Engineering: Josh Swett [email protected]

Sales/Service Manager: Heather Kelly

[email protected]

General Information [email protected]

Kelly Manufacturing Company 555 South Topeka

Wichita, Kansas 67202 U.S.A

1-800-RCA-GYRO Phone: (316) 265-6868

Fax (316) 265-6687

Visit our Web Page at: www.kellymfg.com

RC Allen Instruments / Kelly Manufacturing Company WWW.KELLYMFG.COM

February 2016 3

ABOUT OUR COMPANY

Kelly Manufacturing Company is the manufacturer of the R.C. Allen line of instruments. KMC is the largest manufacturer of general aviation aircraft instruments in the world and has two manufacturing plants. One is situated in the downtown area of Wichita, Kansas, and the second is located in Grenola, Kansas. Both plants also operate FAA licensed repair stations. R.C. Allen Inc. was founded by Ralph C. Allen (1884-1967) in 1932, in Grand Rapids, Michi-gan. Later, it became known as R.C. Allen Business Machines Inc. and was one of the leading manufacturers of business machines. Thousands of old R.C. Allen cash registers, adding ma-chines, and typewriters can still be found across the country today. At the onset of World War II, the need for a large quantity of aircraft propelled R.C. Allen Busi-ness Machines into the aviation world. R.C. Allen had the facilities to manufacture the delicate instruments needed for the war effort. Thousands of R.C. Allen Turn and Bank instruments were installed on war-bound aircraft to help win the war for the Allied Forces. After the war, R.C. Allen continued as a major government contractor, and manufactured instruments for the Korean War. Thousands of Rate Gyro Transmitters were made for military jets during this peri-od. During peacetime, the company developed sub-miniature gyros for Saturn rockets, and at one time, twenty of the special gyros were in orbit at the same time. By 1972, R.C. Allen was the largest manufacturer of aircraft instruments for general aviation in the world. In 1977, R.C. Allen Business Machines Inc. was sold off and the instrument division was moved to the AIR CAPITAL OF THE WORLD, Wichita, Kansas. Under new ownership, it became the R.C. Allen Division of Aircraft Instrument and Development (A.I.D.). In 1996, Kelly Manufacturing Company (KMC) purchased A.I.D. becoming the new manufac-turer of the R.C. Allen line. Today, R.C. Allen still retains its position as aviation’s most trusted line of aircraft instruments worldwide. KMC manufactures a wide range of quality instruments for a variety of military and gen-eral aviation aircraft. With the introduction of the RCA 2600 Digital Attitude Indicator and the Emergency Standby Power (ESP) battery backup, KMC stays on the cutting edge of aviation technology and safety.

Kelly Manufacturing Company / RC Allen Instruments WWW.KELLYMFG.COM

4 February 2016

tm

The ESP - Emergency Standby Power, is a Battery-based Power Unit (BPU) designed to give you at least an hour of auxiliary power when you need it the most. Paired with the new RCA 2600 Digital Horizon, the ESP can provide up to 5 hours of backup power. The ESP can be easily mounted behind the instrument panel to power your new R.C. Allen instrument, or retrofit your existing electric indicator. The ESP comes complete with a wire harness and panel-mounted status light. Maintenance is easy, it recharges itself during flight and does not drain the aircraft battery when aircraft power is off. The ESP

utilizes a long lasting lithium polymer battery - the same kind found in most laptop computers.

BATTERY POWER UNIT ......................... Voltage In ...................................................................................... 14 or 28VDC

Voltage Out ................................................................................... 14 or 28VDC

Circuit Breaker Size ......................... 28 Volt load ................................... 2 AMP

14 Volt load ................................... 3 AMP

Weight ............................................................................................ 12.5 ounces

Operating Temperature Range ................................................... -30º to +50º C

Location ......................................................................... Inside cabin bulkhead

BATTERY ................................................. Nominal Voltage ............................................................................... 14/28VDC

Battery Type ................................. 7.4VDC, 2300 mAh Li-PO Lithium Polymer

ILLUMINATED STATUS SWITCH ............ Light Source ................................................................................... 2 LED lights

Dimensions ........................................................................... 0.70 x 0.70 inches

Location ..................................................................................... Panel mounted

Panel Hole ............................................................................. 5/8 inch diameter

PERFORMANCE ...................................... Rated Capacity ................................ Mechanical Instrument ........... 60 Minutes

Electronic Instrument ............... 5+ Hours

Maintenance ...................................................... Replace battery every 3 years

QUALIFICATIONS .................................... Minimum Performance Standard .............................................. FAA TSO-C174

Environmental Qualification ................................................................ DO-160F

Env. Cat. [D1X]CAA[SM]XXXXXXZ[BRX]AZZC[WW]L[A3C3X]XXAX

DO YOU HAVE...

Because you can’t predict the future... Lithium-Polymer Emergency Battery Power TSO-C-179 and DO160F Certified / Two Year Warranty

● EASY TO INSTALL

● ONE HOUR OF EMERGENCY POWER

● PANEL MOUNTED STATUS LIGHT

● RETROFIT EXISTING INSTRUMENTS

● COMPACT DESIGN

● FAA TSO-C179 & DO-160F APPROVED

RC Allen Instruments / Kelly Manufacturing Company WWW.KELLYMFG.COM

February 2016 5

Dimensions

Wire Harness

NOTE

The harness is designed to be specific to the instrument used and aircraft voltage. The correct harness should be selected at time of order. Using the wrong harness will result in voiding the warranty. See below chart for proper harness.

HARNESS COMPATIBILITY CHART

HARNESS P/N SYS VOLTAGE USED ON PIN-OUT

702-0028-01 28VDC RCA26BK-2, -3, -6, -7, -8 -9, -10, -11, -12, -14, -15, -16, -20, -22, -26, -28, -29, -30, -32, -34, -35, -36, -37 RCA26EK-1, -2, -3, -4, -5, -6, -7, -8, -9, -11, -12, -13, -14

A = GND B = GND (lights) C = POS D = POS (lights)

702-0028-02 28VDC RCA26EK-10 RCA2600-2, -3

A = GND

B = POS

C = GND (lights)

D = POS (lights)

702-0014-01 14VDC RCA26AK-1, -3, -4, -6, -7, -8 RCA 26EK-10 RCA2600-2, -3

A = GND

B = POS

C = GND (lights)

D = POS (lights)

702-0014-02 14VDC RCA26AK-2, -5 RCA26EK-1, -2, -3, -4, -5, -6, -7, -8, -9, -11, -12, -13, -14

A = GND B = GND (lights) C = POS D = POS (lights)

QUICK

DISCONNECT LINK

TO ESP

BATTERY BACKUP

ILLUMINATED

STATUS SWITCH

3 FEET (TYP)

POWER IN

TO INSTRUMENT

1.165

2.76

0.38

2.00

(TYP)

6.62

5.86

0.125 DIA

(4 PLACES)

Kelly Manufacturing Company / RC Allen Instruments WWW.KELLYMFG.COM

6 February 2016

RCA2600 SERIES ELECTRIC DIGITAL ATTITUDE INDICATOR

The RCA2600 is our Digital Attitude Indicator which has been very popular with both fixed wing and rotorcraft pilots everywhere. With the Pitch Sync feature, pilots can instantly synchronize the airplane symbol to the horizon line when flying in a pitch up or pitch down attitude. We also offer the RCA2600-G which comes without the Pitch-Sync feature. The symbolic airplane is not adjustable. Both versions are available in 3-inch and 2-inch sizes and are designed as a direct re-placement Electric Attitude Gyro. All models are totally self-contained and have no mechanical gyro or special external connections. The screens are highly visible and have adjustable brightness controls. Performance characteristics include full 360 degrees of roll and pitch with a settling error of 1 degree maximum. With no moving parts, the RCA2600 will have a longer lifespan than traditional gyroscopic instruments. All models can be ordered with an optional Slip Indicator to satisfy FAA AC91-75 (P/N 444-0010-01).

Features: Optional Pitch Sync feature

360 degrees of pitch and roll.

Multi-volt operation (9 to 32 volts).

Bright, adjustable LCD Display

Fits standard 2” or 3” panel cutout.

Totally digital operation (no moving parts).

Black anodized bezel.

FAA / EASA Certified.

TWO-YEAR WARRANTY

ELECTRICAL REQUIREMENTS Operating voltage: 9 to 32VDC

Current draw: 0.20 A Max Circuit breaker 2 amps

DIMENSIONS RCA2600-3 DIMENSIONS RCA2600-2 Length: 1.10 in. max. Length: 1.10 in. max. Width: 3.37 in. max Width: 2.75 in. max Height: 3.37 in. max Height: 2.4 in. max Weight: 6.5 oz. Weight: 4.5 oz.

MATING CONNECTOR Mating connector (MS3116E8-4S) & screws included.

CERTIFICATIONS

TSO-C4c, TSO-C113, DO-160F, and DO178B Level C

The Panel Tilt Angle for the RCA2600 can be set from 0 to 90 degrees in one degree increments. The Panel Tilt Angle is set at the factory and must be specified at time of order.

Non-standard angles may require special orders through your supplier

RCA2600-3

RCA2600-2

TWO-YEAR LIMITED WARRANTY!

RC Allen Instruments / Kelly Manufacturing Company WWW.KELLYMFG.COM

February 2016 7

RCA2600-3 (with Pitch Sync) P/N 102-0203-03-06 Features a fixed pointer, brightness control. Optional inclinometer (P/N 444-0010-01) shown. Connector pin-out: A: GROUND B: +POWER IN C: SPARE D: SPARE RCA2600-2 (with Pitch Sync) P/N 102-0202-03-04 Features a fixed pointer and brightness control. Optional inclinometer (P/N 444-0010-01) shown. Connector pin-out: A: GROUND B: +POWER IN C: SPARE D: SPARE RCA2600-3-G (General Aviation – no Pitch Sync) P/N 102-0203-03-08 Features a fixed pointer and brightness control. Optional inclinometer (P/N 444-0010-01) shown. Connector pin-out: A: GROUND B: +POWER IN C: SPARE D: SPARE RCA2600-2-G (General Aviation – no Pitch Sync) P/N 102-0202-03-08 Features a fixed pointer and brightness control. Optional inclinometer (P/N 444-0010-01) shown. Connector pin-out: A: GROUND B: +POWER IN C: SPARE D: SPARE

Mating Connector: Mating connector (MS3116E8-4S) & screws included.

The Panel Tilt Angle is set at the factory and must be specified at time of order.

Kelly Manufacturing Company / RC Allen Instruments WWW.KELLYMFG.COM

8 February 2016

RCA2600-P SERIES ELECTRIC DIGITAL ATTITUDE INDICATOR

PITOT/STATIC INPUT The RCA2600-P Pitot/Static is our newest addition to our Digital Attitude Indicator lineup. The original RCA2600 uses mathematical algorithms to calculate airspeed which is perfect for most small aircraft. The addition of the Pitot/Static input, gives the RCA2600-P more precise speed information for greater accuracy and stability in faster, high performance aircraft. This series also includes the Pitch Sync feature which allows pilots to instantly synchronize the air-plane symbol to the horizon line when flying in a pitch up or pitch down attitude. We also offer the RCA2600-P-G which comes without the Pitch-Sync feature. The symbolic airplane is

not adjustable. Both versions are available in 3-inch and 2-inch sizes. The screens are highly visible and have adjustable brightness controls. Performance characteristics include full 360 degrees of roll and pitch with a settling error of 1 degree maximum. Being an all-digital instrument means many years of service. That’s why we offer a Two-Year Warranty. All models can be ordered with an optional Slip Indicator to satisfy FAA AC91-75 (P/N 444-0010-01).

ELECTRICAL REQUIREMENTS Operating voltage: 9 to 32VDC Current draw: 0.20 A Max Circuit breaker 2 amps DIMENSIONS RCA2600-3P Length: 1.10 in. max. Width: 3.37 in. max Height: 3.37 in. max Weight: 6.75 oz. DIMENSIONS RCA2600-2P Length: 1.10 in. max. Width: 2.75 in. max Height: 2.4 in. max Weight: 4.75 oz.

MATING CONNECTOR Mating connector (MS3116E8-4S) & screws included.

Pitot/Static port: 1/8 NPT fitting

CERTIFICATIONS TSO-C4c, TSO-C113, DO-160F, and DO178B Level C

TWO YEAR LIMITED WARRANTY

The Panel Tilt Angle for the RCA2600 can be set from 0 to 90 degrees in one degree increments. The Panel Tilt Angle is set at the factory and must be specified at time of order.

Non-standard angles may require special orders through your supplier

DIM

DIM

PITCH SYNC

RCA2600-3P RCA2600-2P

RC Allen Instruments / Kelly Manufacturing Company WWW.KELLYMFG.COM

February 2016 9

RCA2600-3P (with Pitch Sync) P/N 102-0203-04-11 Features a fixed pointer, brightness control. Optional inclinometer (P/N 444-0010-01) shown. Connector pin-out: A: GROUND B: +POWER IN C: SPARE D: SPARE RCA2600-2P (with Pitch Sync) P/N 102-0202-04-11 Features a fixed pointer and brightness control. Optional inclinometer (P/N 444-0010-01) shown. Connector pin-out: A: GROUND B: +POWER IN C: SPARE D: SPARE RCA2600-3P-G (General Aviation - without Pitch Sync) P/N 102-0203-04-12 Features a fixed pointer and brightness control. Optional inclinometer (P/N 444-0010-01) shown. Connector pin-out: A: GROUND B: +POWER IN C: SPARE D: SPARE RCA2600-2P-G (General Aviation - without Pitch Sync) P/N 102-0202-04-12 Features a fixed pointer and brightness control. Optional inclinometer (P/N 444-0010-01) shown. Connector pin-out: A: GROUND B: +POWER IN C: SPARE D: SPARE

Mating Connector:

Mating connector (MS3116E8-4S) & screws included. Pitot/Static port: 1/8 NPT fitting

The Panel Tilt Angle is set at the factory and must be specified at time of order

Kelly Manufacturing Company / RC Allen Instruments WWW.KELLYMFG.COM

10 February 2016

ELT406GPS Emerging Lifesaving Technologies

Emergency Locator Transmitter with GPS

Kelly Manufacturing Company is now a distributor of the new ELT406GPS manufactured by Emerg-ing Lifesaving Technologies. The ELT406GPS is the first ELT unit with an internal GPS for General

Aviation use. Along with the standard 406MHz emergency signal, Cospas/Sarsat satellites will read your current GPS position. In flight, the GPS unit automatically updates your present position every 15 seconds. On activation, a 5 watt signal is transmitted every 50 seconds with your vital information. Your position is accurate to within 25 meters and will be sent to search and rescue authorities in less than a minute; taking you from recovery to rescue.

FREQUENCY: 406.037 MHz Monitored by COSPAS/SARSAT OUTPUT POWER: 5W (520ms/50sec) for 72 hours @-20C to +50C GPS Cycle Time: Every 15 Seconds Activation: Accelerometer by 4.5ft./sec (2.3G) or Manual Activation Battery: 5-year Lithium (LiMnO2) Self Test: 406 Power Accelerometer Enabled 406 Intelligent Antenna™ Check GPS Intelligent Antenna™ Check Battery Power Monitor Systems Operational Indicator Remote Switch: ON, ARM, TEST/RESET Tri-color LED and Aural Indicator Antenna: Blade 114-042-X Included Parts: Coax Cables, Antenna, Remote Switch Install Kit Weight: ELT 3.1 lbs, Antenna 0.9 lbs Dimensions: 7.73" L, 3.0" H, 4.21" W; Antenna 10.00" L, 3.75" H, 2.50" W For more information, go to: http://www.elt406.net

ELT406GPS

406/GPS COMBINATION ANTENNA

RC Allen Instruments / Kelly Manufacturing Company WWW.KELLYMFG.COM

February 2016 11

Ordering Your Attitude Indicator

The following items must be answered before placing an order.

PLEASE NOTE THAT PANEL TILT ANGLE IS VERY IMPORTANT!

1. Model number 2. Fixed or Movable pointer 3. Panel Tilt Angle *** 4. Lighted or unlighted (lighting voltage) 5. Power 14 volt or 28 volt 6. Slip Indicator 7. Colors & markings (for attitude indicators) 8. Mating connector 9. Quantity, monthly schedule, 1st delivery date

Movable Pointer

An instrument with a Movable pointer (Sky Pointer) has a STATIONARY ROLL DIAL, letting the point-er move the circumference of the face of the dial. It can move either clockwise or counter clockwise (See picture page 10).

Fixed Pointer

An instrument with a fixed pointer has a ROTATING ROLL DIAL, allowing all the painted dial parts to move and the pointer to stay stationary. The painted parts may roll in a clockwise or counter clockwise motion. (See picture page 10)

Optional Slip Indicator

Add an Optional Slip Indicator to satisfy FAA AC91-75. Our slip indicator, P/N 444-0010-01 can be used for all new RC Allen Attitude Indicators manufactured after March 4, 2011. All RCA2600 Digital Horizons use P/N 444-0010-01. For Electric and Vacuum Gyros manufactured before March 4, 2011, use P/N 444-0011-01. When ordering to retrofit an older instrument, refer to illustration below.

*** Number of degrees that panel is tilted anywhere from 0 to 18. There is a charge of $200.00 for changing Panel Tilt Angle after the unit is manufactured.

0.788

0.394

1.624

0.812

P/N 444-0010-01USED ON ALL RCA2600 SERIES

USED ON ALL RCA26 & RCA22 SERIES

WITH MANUFACTURE DATE AFTER 03/04/2011

P/N 444-0011-01(REPLACES 444-0007-01)

USED ON ALL RCA26 & RCA22 SERIES

WITH MANUFACTURE DATE BEFORE 03/04/2011

Kelly Manufacturing Company / RC Allen Instruments WWW.KELLYMFG.COM

12 February 2016

FIXED AND MOVABLE POINTERS

MOVABLE POINTER

STATIONARY

ROLL DIAL

FIXED POINTER

ROTATING ROLL DIAL

RC Allen Instruments / Kelly Manufacturing Company WWW.KELLYMFG.COM

February 2016 13

RCA26EK SERIES MULTI-VOLT ELECTRIC ATTITUDE INDICATOR

The RCA26 Series is the culmination of over 60 years of experience in the design of electric attitude indicators. We at R.C. ALLEN INSTRUMENTS strive continuously to offer the most reliable precision instruments on the market today. The RCA26EK Series is a multi-volt instrument capable of operating from 10 to 30VDC. The circuit board has been recently upgraded to add a new multi-volt lighting feature. Because the instrument runs at such a low voltage, you can be assured your instrument is receiving the correct amount of voltage regardless of the input power. Like our RCA26AK and RCA26BK Series instruments you have a choice of a fixed or movable pointer, and lighted or non-lighted. Notice a difference from our standard Attitude Gyro? These bold colors are normally associated with our RCA22 Series instruments. Performance characteristics include Roll indication of 360°, Pitch + 30° Pitch trim range + 7°. A slip indicator (PN444-0010-01) can be added upon request.

ELECTRICAL REQUIREMENTS Starting current @ 14VDC: 3.4A Max Running current @ 14VDC: 1.7A Max Starting current @ 28VDC: 1.40A Max Running current @ 28VDC: 0.7A Max

Power consumption 17 VA Max Lighting 3 VA Max

Power Failure Flag Actuation range: Flag up @ 11VDC + 0.5VDC

Flag down @ 10VDC + 0.5VDC

DIMENSIONS Length: 8.14 in. max. Width: 3.38 in. max Height: 3.38 in. max

Weight: 2.3 lbs.

CIRCUIT BREAKER 14VDC Input: 4 amps. 28VDC Input 2 amps

OPERATING TEMPERATURE: -30 TO +50 Degree Celsius

WIRING RECOMMENDATION: Reference AC 43.13

PANEL TILT ANGLE MUST BE SPECIFIED AT TIME OF ORDER

Kelly Manufacturing Company / RC Allen Instruments WWW.KELLYMFG.COM

14 February 2016

RCA26EK-11 P/N 102-0084-05 Fixed pointer, unlighted, yellow airplane and pointer. Connector pin-out: A: GROUND MOTOR B: SPARE C: +12-30VDC D: SPARE

RCA26EK-12 P/N 102-0089-05 Fixed pointer, lighted, yellow airplane and pointer. Connector pin-out: A: GROUND MOTOR B: GROUND LIGHTS C: +12-30VDC MOTOR D: 0-28VDC LIGHTS RCA26EK-13 P/N 102-0090-04 Movable pointer, unlighted, yellow airplane and pointer. Connector pin-out: A: GROUND MOTOR B: SPARE C: +12-30VDC D: SPARE RCA26EK-14 P/N 102-0091-04 Movable pointer, lighted, yellow airplane and pointer. Connector pin-out: A: GROUND MOTOR B: GROUND LIGHTS C: +12-30VDC MOTOR D: 0-28VDC LIGHTS

PANEL TILT ANGLE MUST BE SPECIFIED AT TIME OF ORDER

These instruments meet or exceed requirements of TSO C4c and Aeronautical Standard AS396B

RC Allen Instruments / Kelly Manufacturing Company WWW.KELLYMFG.COM

February 2016 15

RCA26 SERIES Electric Attitude Indicator

AK (14V) AND BK (28V) The RCA26 Series electric attitude indicator employs an electrically driven rotor to sense movement in the roll and pitch axis and transmits the information to the pilot through a pictorial presentation. They have a built-in inverter which converts aircraft DC power to the required AC voltage and frequency. All units have a pull cage knob and a power failure flag. Slip indicator (RCA 444-0010-01) can be added upon request.

ELECTRICAL REQUIREMENTS Starting current @ 14VDC: 2.4 A Max

Running current @ 14VDC: 1.21 A Max

ELECTRICAL REQUIREMENTS Starting current @ 28VDC: 1.40 A Max

Running current @ 28VDC: 0.62 A

DIMENSIONS Length: 8.14 in. max. Width: 3.38 in. max Height: 3.38 in. max

Weight: 2.3 lbs.

PANEL TILT ANGLE MUST BE SPECIFIED AT TIME OF ORDER

These instruments meet or exceed requirements of TSO C4c

and Aeronautical Standard AS396B

Kelly Manufacturing Company / RC Allen Instruments WWW.KELLYMFG.COM

16 February 2016

RCA26AK-1 P/N 102-0053-02 (P/N 102-0053-01 With Inclinometer) Standard look, 14VDC, Lighted, Movable pointer, Stationary roll dial. Connector pin-out: A: GROUND MOTOR B: +14 VDC MOTOR C: GROUND LIGHTS D: +14VDC LIGHTS RCA26AK-2 P/N 102-0061-02 (P/N 102-0061-01 With Inclinometer) Standard look, 14VDC, Lighted, Fixed pointer, Movable roll dial. Connector pin-out: A: GROUND MOTOR B: GROUND LIGHTS C: +14VDC MOTOR D: +14VDC LIGHTS RCA26AK-3 P/N 102-0066-02 (P/N 102-0066-01 With Inclinometer) Standard look, 14VDC, Movable pointer, Stationary roll dial Connector pin-out: A: GROUND MOTOR B: +14VDC MOTOR C: SPARE D: SPARE RCA26AK-4 P/N 102-0064-02 (P/N 102-0064-01 With Inclinometer) Standard look, 14VDC, Fixed pointer, Movable roll dial. Connector pin-out: A: GROUND MOTOR B: +14VDC MOTOR C: SPARE D: SPARE

PANEL TILT ANGLE MUST BE SPECIFIED AT TIME OF ORDER

These instruments meet or exceed requirements of TSO C4c

and Aeronautical Standard AS396B

RC Allen Instruments / Kelly Manufacturing Company WWW.KELLYMFG.COM

February 2016 17

RCA26BK-2 P/N 102-0051-02 (P/N 102-0051-01 With Inclinometer) Standard look, 28VDC, Lighted, Movable pointer, Stationary roll dial. Connector pin-out: A: GROUND MOTOR B: GROUND LIGHTS C: +28VDC MOTOR D: +28VDC LIGHTS

RCA26BK-6 P/N 102-0057-02 (P/N 102-0057-01 With Inclinometer) Standard look, 28VDC, Fixed pointer, Movable roll dial. Connector pin-out: A: GROUND MOTOR B: SPARE C: +28VDC MOTOR D: SPARE

RCA26BK-8 P/N 102-0050-02 (P/N 102-0050-01 With Inclinometer) Standard look, 28VDC, Movable pointer, Stationary roll dial Connector pin-out: A: GROUND MOTOR B: SPARE C: +28VDC MOTOR D: SPARE

RCA26BK-9 P/N 102-0060-02 (P/N 102-0060-01 With Inclinometer) Standard look, 28VDC, Lighted, Fixed pointer, Movable roll dial. Connector pin-out: A: GROUND MOTOR B: GROUND LIGHTS C: +28VDC MOTOR D: +28VDC LIGHTS

RCA26BK-12 P/N 102-0054-03 (5° Tilt) - P/N 102-0054-04 (0° Tilt) 28VDC, Lighted, Movable pointer, fixed roll dial, Blue/brown display with black roll dial, White pointer and airplane. Connector pin-out: A: GROUND MOTOR B: GROUND LIGHTS C: +28VDC MOTOR D: +28VDC LIGHTS

PANEL TILT ANGLE MUST BE SPECIFIED AT TIME OF ORDER

These instruments meet or exceed requirements of TSO C4c

and Aeronautical Standard AS396B

Kelly Manufacturing Company / RC Allen Instruments WWW.KELLYMFG.COM

18 February 2016

RCA22 SERIES VACUUM ATTITUDE INDICATOR

The RCA22 Series of vacuum attitude indicators are controlled by an air driven precision gyro to pre-sent the pilot with pitch and roll information. The attractive color scheme of blue sky and brown ground presents a realistic spherical display of flight. Unless otherwise indicated all instruments have a blue/brown display, fixed pointer and are lighted or unlighted (14 or 28VDC). This is our “Standard” dis-play. All R.C. Allen vacuum gyros run off of 4.5 inch Hg, erect time is 3 min. Instruments equipped with a warning flag will let you know when vacuum has dropped below 3.8 inch Hg. Flag retracts from view at 4.3 inch Hg. The 3 ⅜” X 3 ⅜” x 6” instrument fits in a standard 3 1/8 panel cutout. Weight of unit is 2.75 lbs. A ¼ -18 NPTF nylon tube slip fitting is recommended for vacuum hose installation. A 1/8 – 27 NPTF nylon tube slip fitting is recommended for vacuum gage installation. The RCA22-11 model features internal lighting with bezel wiring.

R.C. Allen horizons can be ordered pre-adjusted to work with Panel Tilt Angle from 0° to 12°

PANEL TILT ANGLE MUST BE SPECIFIED AT TIME OF ORDER

Vacuum 1/4 - 18 NPTF nylon tube slip fitting

Vacuum gage 1/8 – 27 NPTF nylon tube slip fitting

Air 1/4 - 18 NPTF nylon tube slip fitting.

RC Allen Instruments / Kelly Manufacturing Company WWW.KELLYMFG.COM

February 2016 19

RCA22-7 P/N 102-0041-04 Standard display. RCA22-7F P/N 102-0080-01 Standard display with warning flag. RCA22-11 P/N 102-0071-03 Standard display and lighted. Light Voltage must be specified at time of order. RCA22-11F P/N 102-00801-05 Standard display, warning flag and lighted. Light Voltage must be specified at time of order. RCA22-15 P/N 102-0074-03 Blue over black (AKA Piper/Cessna display).

PANEL TILT ANGLE MUST BE SPECIFIED AT TIME OF ORDER

These instruments meet or exceed requirements of TSO C4c and Aeronautical Standard AS396B

Kelly Manufacturing Company / RC Allen Instruments WWW.KELLYMFG.COM

20 February 2016

RCA15EK SERIES MULTI-VOLT ELECTRIC DIRECTIONAL INDICATOR

Matched companion to model RCA26EK Series horizons The RCA15EK Series is one of the newest innovations from RC Allen. We strive continuously to offer the most reliable precision instruments on the market today. The RCA15EK Series is a multi-volt instrument capable of operating from 10 to 30VDC. Because of the lower running voltage, the RCA15EK will operate safely in a larger range of input power for greater safety and reliability. May be used in both fixed wing and rotor wing aircraft and is easily installed in standard 3 1/8” panel cutout. Power failure flag drops into view when supply voltage is lost or has dropped below proper op-eration voltage of the gyro. ● Azimuth indication range: 360°. ● Altitude operation: 1,000 to 40,000 feet. ● Internal 3 phase inverter produces high starting torque and increases gyro rotor speed. ● Internal lighting provides even light distribution at any intensity level. ● Calibrated to an accuracy of 3° maximum drift error after 10 minutes of + 1.5° Scorsby motion.

ELECTRICAL REQUIREMENTS 14VDC 28VDC

Starting Current 3.4A max 1.4A max Running Current 1.7A 0.7A Recommended Circuit Breaker 4A 2A

DIMENSIONS Length: 6.7” Width: 3.4” Height: 3.4”

Weight: 2.3 lbs

Meets or exceeds all requirements of FAA TSO C5c and Aeronautical Standard AS397

RC Allen Instruments / Kelly Manufacturing Company WWW.KELLYMFG.COM

February 2016 21

RCA15EK-1 P/N 103-0041-01 10-30VDC, Lighted, Mating connector MS3116E8-4S. Connector pin-out: A: GROUND MOTOR B: GROUND LIGHTS C: +12-30VDC MOTOR D: +12-30VDC LIGHTS

RCA15EK-2 P/N 103-0042-01 10-30VDC, Mating connector MS3116E8-4S Connector pin-out: A: GROUND MOTOR B: SPARE C: +12-30VDC MOTOR D: SPARE

Meets or exceeds all requirements of FAA TSO C5c and Aeronautical Standard AS397

Kelly Manufacturing Company / RC Allen Instruments WWW.KELLYMFG.COM

22 February 2016

RCA15 SERIES ELECTRIC DIRECTIONAL INDICATOR

AK (14V) & BK (28V)

Matched companion to model RCA26 Series horizons The RCA15 Series electric directional indicator employs an electrically driven gyro motor and is a direct reading, azimuth indicator. Rotor run up time is 3 minutes. They have a built in inverter which converts aircraft DC power to the required AC voltage and frequency. May be used in both fixed wing and rotor wing aircraft and is easily installed in standard 3 1/8” panel cutout. Power failure flag drops into view when supply voltage is lost or has dropped below proper operation voltage of the gyro. ● Azimuth indication range: 360°. ● Altitude operation: 1,000 to 40,000 feet. ● Internal 3 phase inverter produces high starting torque and increases gyro rotor speed. ● Internal lighting provides even light distribution at any intensity level. ● Calibrated to an accuracy of 3° maximum drift error after 10 minutes of + 1.5° Scorsby motion.

ELECTRICAL REQUIREMENTS 14VDC 28VDC

Starting Current 2.4A max 1.4A max Running Current 1.2A 0.6A Recommended Circuit Breaker 3A 2A

DIMENSIONS Length: 6.7” Width: 3.4” Height: 3.4”

Weight: 2.3 lbs

Meets or exceeds all requirements of FAA TSO C5c and Aeronautical Standard AS397

RC Allen Instruments / Kelly Manufacturing Company WWW.KELLYMFG.COM

February 2016 23

RCA15 SERIES ELECTRIC DIRECTIONAL INDICATOR

AK (14V) & BK (28V) RCA15AK-1 P/N 103-0025-01 14VDC, Lighted, Connector pin-out: A: GROUND MOTOR B: +14VDC MOTOR C: GROUND LIGHTS D: +14VDC LIGHTS RCA15AK-2 P/N 103-0027-01 14VDC, Connector pin-out: A: GROUND MOTOR B: +14VDC MOTOR C: SPARE D: SPARE RCA15BK-1 P/N 103-0022-01 28VDC, Lighted, Connector pin-out: A: GROUND MOTOR B: GROUND LIGHTS C: +28VDC MOTOR D: +28VDC LIGHTS RCA15BK-2 P/N 103-0023-01 28VDC, Connector pin-out: A: SPARE B: SPARE C: +28VDC MOTOR D: GROUND MOTOR

Meets or exceeds all requirements of FAA TSO C5c and Aeronautical Standard AS397

Kelly Manufacturing Company / RC Allen Instruments WWW.KELLYMFG.COM

24 February 2016

RCA11A SERIES VACUUM DIRECTIONAL INDICATOR

The RCA-11A series of vacuum directional indicators utilizes an air driven precision gyro that controls a vertical rotating azimuth gimbal. The R.C. Allen Model RCA11A has been designed to provide a long life of accurate operation even when subjected to severe operating requirements. This instrument is engineered with a minimum of machined parts, providing lower initial cost and lower maintenance cost throughout its lifetime. The RCA11A is non-tumbling within +85° limits in pitch and roll and can be easily installed in any 3 ⅛″ panel cut out. Full freedom design allows accurate indication, even after extreme maneuvers. Stainless steel is used at wear points, with aluminum investment and die castings. A knob is provided to reset the gyro, when compared to the magnetic compass. The RCA11A-8 fea-tures our “Standard” display. Models with a vacuum failure flag will let you know when vacuum has dropped below 3.5 inch Hg. ● A 1/4 -18 NPTF nylon tube slip fitting is recommended for vacuum hose installation. ● A 1/8 - 27 NPTF nylon tube slip fitting is recommended for vacuum gage installation.

DIMENSIONS Length: 6.7” Height: 3.4” Width: 3.4”

Weight 2.3 lbs

Meets or exceeds all requirements of FAA TSO C5c and Aeronautical Standard AS397

Air 1/4 - 18 NPTF Nylon Tube Slip Fitting

Vacuum 1/4 - 18 NPTF Nylon Tube Slip

Vacuum gage 1/8 - 27 NPTF Nylon Tube Slip Fitting

RC Allen Instruments / Kelly Manufacturing Company WWW.KELLYMFG.COM

February 2016 25

RCA11A-8 P/N J8000-05 Standard display

RCA11A-8F P/N J8000-05F Standard display with flag

RCA11A-15 P/N J8000-11 Features Cardinal Heading markers N., S., E. & W. (Piper/Cessna display)

RCA11A-15F P/N J8000-11F Features Cardinal Heading markers N., S., E. & W. (Piper/Cessna display with flag) RCA11A-16B P/N 103-0034-02 14 VOLT, lighted, standard display RCA11A-17B P/N 103-0034-01 28 VOLT, lighted, standard display

Meets or exceeds all requirements of FAA TSO C5c and Aeronautical Standard AS397

Kelly Manufacturing Company / RC Allen Instruments WWW.KELLYMFG.COM

26 February 2016

RCA15 SERIES ELECTRIC DIRECTIONAL INDICATOR

HEADING BUG AND AUTOPILOT OUTPUT AK (14V) & BK (28V)

Autopilot output is compatible with S-TEC & Century Autopilots.

CHECK WITH YOUR SALES REPRESENTATIVE TO MAKE SURE THE UNIT YOU ARE BUYING IS COM-PATIBLE WITH YOUR AUTOPILOT SYSTEM BEFORE PLACING YOUR ORDER.

● Push-to-Set knob ● AC brushless motor ● Power Failure flag ● un-lighted ●14 and 28 volt models ●Heading Bug or 400HZ, 5K autopilot output

►Customer will need to specify Autopilot output at time of order.

DIMENSIONS Length: 7.4” Height: 3.4” Width: 3.4”

Weight: 3.0 lbs

ELECTRICAL REQUIREMENTS

14 VDC 28VDC Starting Current 2.4A max 1.4A max Running Current 1.2A 0.6A Recommended Circuit Breaker 3A 2A

Meets or exceeds all requirements of FAA TSO C5c and Aeronautical Standard AS397

RCA15AK-16

RC Allen Instruments / Kelly Manufacturing Company WWW.KELLYMFG.COM

February 2016 27

RCA15AK-16 P/N 103-0038-01 14 VOLT, 400HZ, 5K. Mating connector MS3116E8-4S Autopilot mating connector: Amphenol part number 126-223 or Winchester part number M5SH9C. Connector pin-out Autopilot pin-out A: GROUND MOTOR D: HDG SIG INPUT B: +14VDC MOTOR B: HDG SIG INPUT COMMON C: SPARE A: HDG SIG OUTPUT D: SPARE E: HDG SIG OUTPUT COMMON H: SPARE RCA15AK-17 P/N 103-0038-02 14 VOLT, Heading bug only. Mating connector MS3116E8-4S Connector pin-out A: GROUND MOTOR B: +14VDC MOTOR C: SPARE D: SPARE

RCA15BK-16 P/N 103-0037-01 28 VOLT, 400HZ, 5K. Mating connector MS3116E8-4S Autopilot mating connector: Amphenol part number 126-223 or Win-chester part number M5SH9C. Connector pin-out Autopilot pin-out A: SPARE D: HDG SIG INPUT B: SPARE B: HDG SIG INPUT COMMON C:+28VDC MOTOR A: HDG SIG OUTPUT D: GROUND MOTOR E: HDG SIG OUTPUT COMMON H: SPARE RCA15BK-17 P/N 103-0037-02 28 VOLT, Heading bug only, Mating connector MS3116E8-4S Connector pin-out A: SPARE B: SPARE C: +28VDC MOTOR D: GROUND MOTOR

Meets or exceeds all requirements of FAA TSO C5c and Aeronautical Standard AS397

Kelly Manufacturing Company / RC Allen Instruments WWW.KELLYMFG.COM

28 February 2016

RCA11D SERIES VACUUM DIRECTIONAL INDICATOR

HEADING BUG AND AUTO PILOT OUTPUT

Autopilot output is compatible with S-TEC & Century Autopilots. ● A 1/4 -18 NPTF nylon tube slip fitting is recommended for vacuum hose installation. ● A 1/8 - 27 NPTF nylon tube slip fitting is recommended for vacuum gage installation.

DIMENSIONS: Length: 7.4” Width: 3.4” Height: 3.4” Weight 3.0 lbs

RCA11D-4 P/N 103-0011-01 Single pointer, 400 HZ, 5K, Autopilot with heading bug. Autopilot mating connector: Amphenol part number 126-223 or Winchester part number M5SH9C Autopilot pin-out: D: HDG SIG INPUT B: HDG SIG INPUT COMMON A: HDG SIG OUTPUT E: HDG SIG OUTPUT COMMON H: SPARE

RCA11D-5 P/N 103-0012-01 Dual Pointer Autopilot with Heading Bug. 400 HZ, 5K, Autopilot mating connector: Amphenol part number 126-223 or Winchester part number M5SH9C Autopilot pin-out: D: HDG SIG INPUT B: HDG SIG INPUT COMMON A: HDG SIG OUTPUT E: HDG SIG OUTPUT COMMON H: SPARE

RCA11D-7 P/N 103-0011-02 Heading Bug Only

Meets or exceeds all requirements of FAA TSO C5c and Aeronautical Standard AS397

Autopilot

Amphenol or Winchester

Connector

Air

1/4 – 18

NPTF

Nylon Tube

Slip Fitting

Vacuum

1/4 - 18 NPTF

Nylon Tube

Slip Fitting

Vacuum Guage

1/8 - 27 NPTF

Nylon Tube Slip Fitting

Typical Vacuum Instrument

with Autopilot

RC Allen Instruments / Kelly Manufacturing Company WWW.KELLYMFG.COM

February 2016 29

TURN COORDINATOR

3 INCH INDICATORS This instrument contains an electrically driven gyroscope supported in a gimbal inclined to the horizon so that the instrument senses roll as well as yaw. The RCA82A series is an all volt instrument that works from 11 – 30VDC. The movement is presented by an airplane symbol banking on a fixed horizon with a power warning flag.

DIMENSIONS:

Length: 6 1/2 in. max. Width: 3 3/8 in. max Height: 3 3/8 in. max. Weight: 1.9 lbs

RCA82A-11 P/N 100-0037-02 11 to 30VDC, Mating connector: MS3106A-10SL-3S Connector pin-out: A: +12 – 30VDC B: GROUND C: SPARE

RCA83A-11 P/N 100-0030-05 11 to 30VDC, Lighted Specify light voltage Mating connector: MS3106A-10SL-3S Connector pin-out: A: +12 – 30VDC B: GROUND C: SPARE

Meets or exceeds requirements of FAA TSO C3b Remember to level the instrument in the panel

Kelly Manufacturing Company / RC Allen Instruments WWW.KELLYMFG.COM

30 February 2016

RCA56 SERIES ELECTRIC TURN & BANK

3 INCH INDICATORS This rate-of-turn pointer controlled instrument is powered by an electrically driven DC precision gyro with an inclinometer. It gives the pilot turn and bank information. The RCA56 series is an all volt in-strument that works from 11 to 30 VDC. This is a 2 minute turn instrument, with a power warning flag, a black or white ball inclinometer and either lighted or non-lighted.

DIMENSIONS:

Length: 61/4 in. max. Width: 33/8 in. max Height: 33/8 in. max

Weight: 1.9 lbs. RCA56-3B P/N 056-0024-03 11-30 VDC, 2 minute turn, Black inclinometer (slip indicator) ball. Mating connector: MS3106A10SL-3S Connector pin-out: A: +11 – 30 VDC B: GROUND C: SPARE

RCA56-3BL P/N 056-0024-02 11-30 VDC, Lighted, 2 minute turn, Black Inclinometer (slip indicator) Ball. Specify light voltage Mating connector: MS3106A10SL-3S Connector pin-out: A: +11 – 30 VDC B: GROUND C: SPARE

Meets or exceeds requirements of FAA TSO C3b

RC Allen Instruments / Kelly Manufacturing Company WWW.KELLYMFG.COM

February 2016 31

TACHOMETERS Many years of experience were drawn upon in the design and development of these tachometers. Only the best time tested and field proven features were used. These instruments use a three phase alter-nating current synchronous motor powered by a remote tach generator. The simplicity of design results in a twofold gain: increased life and reliability and ease of overhaul. A large one-piece frame is a very effective heat sink – a very important feature in drawing heat away from the bearings. All intermediate gears and pointer shafts are suspended on precision jewel bearings. These indicators are qualified for many military applications and have successfully passed temperature, vibration and environmental testing that exceeds most OEM requirements. Housed in a 2” diameter hermetically sealed case, Standard ranges for Prop tachometer’s are 0 – 2000 or 0 – 4000. On the RCA41 percent tachometers the large pointer indicates 0 to 100% over 270° of pointer travel. Small pointer indicates in 1% increments on a 360° dial. Designed for use with a two pole tach generator con-forming to specification MIL-G-9398

DIMENSIONS:

2” diameter Length: 5”,

Weight: .7 lb,

Power: Tach Generator, MIL–G–9398 Connector: MS3106A-14S-5S

Kelly Manufacturing Company / RC Allen Instruments WWW.KELLYMFG.COM

32 February 2016

RCA40A-06 P/N 100-0034-49 2” Prop Tachometer, Green Arc from 0 RPM to Red Line at 1700 RPM. RCA40A-10 P/N 100-0034-57 2” Prop Tachometer, Green Arc from 0 RPM to Red Line at 2200 RPM. RCA41A-07 P/N 100-0034-29 2” Percent Tachometer, Type MU-1 (MIL 25623A) RCA41A-08 P/N 100-0034-50 2” Percent Tachometer, Green Arc from 560 RPM to Red Line at 1040 RPM. RCA41A-15 P/N 100-0034-56 2” Percent Tachometer, Green Arc from 50% RPM to Red Line at 1001% RPM. Replaces 3061000

RC Allen Instruments / Kelly Manufacturing Company WWW.KELLYMFG.COM

February 2016 33

TORQUE INDICATORS

Our Torque Indicators are a wet line, direct reading bourdon tube type instrument, housed in a 2” diam-eter case. Unit can be calibrated over a wide rage of PSI input to direct read torque. Units can be fur-nished to your specifications. Indicate needed pressure input and pressure-to-torque conversion. This unit cannot be damaged by oil back up in vent line.

DIMENSIONS:

2” diameter Length: 2.125” Weight: 0.4 lbs

Power: Wet line direct reading pressure gage

27-3007-3 27-3007-4 0-75 P.S.I. 0 to 75 P.S.I Green Arc Green Arc From 0 to 58.7 From 0 to 64.4 Red Line at 58.7 Red Line at 64.4

27-3007-5 27-3007-7 0 to 75 P.S.I. 0 to 75 P.S.I. Green Arc From 0 to 53 Red Line at 53 27-3007-10 0-75 P.S.I. Green Arc From 0 to 43.3 Red Line at 43.3

TORQUE

P.S.I.

PRESS50

1030

20

40

0

7060

TORQUE

P.S.I.

PRESS50

1030

20

40

0

7060

Kelly Manufacturing Company / RC Allen Instruments WWW.KELLYMFG.COM

34 February 2016

OIL TEMP INDICATORS

Housed in a 2” diameter case, this instrument can be calibrated in C° or F°. Oil Temperature is sensed by a MS28034-1 resistance bulb.

DIMENSIONS:

Diameter: 2” Length: 3.12”

Weight: 0.4 lbs Power: 28VDC

Connector: MS3112E8-4P

29-1004-10 Green Arc at 0° C to 110° C Yellow Arc at -40° C to 0° C Red Line at -40° and 110° C Connector pin-out: A: TEMPERATURE BULB B: TEMPERATURE BULB GROUND C: +28 VDC D: GROUND

RC Allen Instruments / Kelly Manufacturing Company WWW.KELLYMFG.COM

February 2016 35

LOW VOLTAGE WARNING SYSTEMS

Amber light will come on at the moment of low voltage condition which will inform the pilot of attention needed to the alternator, generator, or voltage regulator. Any of these conditions allowed to continue will result in a weak or completely discharged battery condition and loss of radio and electrical equip-ment. Indicator light features a built in dimmer and press to test with amber lens. Lights will trigger at 13 volts for 14V system and 25 volts for 28V system. Accuracy is plus or minus 0.2 volts. Dimensions: 1/2 in. dia. and needs 3 in. clearance in rear of panel, Weight: 0.2 lb., Power: less than 1/10 amp. Fuse supplied with kit. 33-2013A / 33-2025A 33-2013 / 33-2025 PART NUMBER DESCRIPTION 33-2013A 14 Volt, Red lens 33-2013 14 Volt, Amber lens with dimmer 33-2025A 28 Volt, Red lens 33-2025 28 Volt, Amber lens with dimmer

Kelly Manufacturing Company / RC Allen Instruments WWW.KELLYMFG.COM

36 February 2016

Frequently Asked Questions

How long should my gyro last? There are many factors that determine the life of a gyro. If a gyro sits stationary for a long period of time the bearings become unusable. If your vacuum hoses and filters are not replaced periodically the car-bon dust from your vacuum pump can end up in your gyro. We have seen gyros with everything from corrosion from sea air to excessive bearing wear from rough landings. Ideally you should receive hun-dreds of hours of use, but it is completely dependent on how the unit is treated and the environment in which it is used. How much vacuum is needed for my gyro to run properly? Depending on the instrument - our vacuum Attitude Indicators have a minimum of 4.5 in Hg and our vacuum Directional Indicators have a minimum of 4 in Hg. Should my vacuum gyro shake when powered up? During the 3 minutes it takes for the gyro to “run up” you might see the instrument “shake” this is normal and will stop when the rotor reaches full speed. This does not mean your instrument is defective. At what voltage level will my electric gyro become unreliable? ● For a 14VDC system a minimum of 11.2VDC is required for the unit to operate accurately. ● For a 28VDC system a minimum of 22.4VDC is required for the unit to operate accurately. Our RCA26EK Series of instruments will operate in the 12-30VDC range allowing you to be secure in the knowledge that your instrument is receiving the correct amount of voltage regardless of the input power setting. What is the recommended circuit breaker for my electric gyro? The circuit breaker requirement is different for each model and aircraft voltage. See detailed circuit breaker requirements with each product description. My instrument is showing a climb/dive what can I do? You can check your aircraft owner’s manual or contact the aircraft manufacturer to determine if your aircraft’s panel is tilted (pitched fore and aft). The tilt angle is any deviation from vertical of your instru-ment panel in level flight. Your instrument needs to be calibrated to compensate for this angle. My instrument is showing a turn in level flight, what can I do? It is also very important to have the instrument level (left and right tilt) in your panel. If the instrument is not level it will show a turn when in level flight. To level the instrument place an “L” level on the lip of the bezel at the bottom of the glass and adjust the instrument until the bubble is centered. How do I get my instrument repaired? For any overhaul or repair questions you can contact the Service Department at Kelly Manufacturing Company. The only thing really required is information. Send us your instrument along with a letter giv-ing us your name, return shipping address, phone number and a brief description of what is wrong with the instrument. Send us an Email for more information at: [email protected] Do you sell remanufactured instruments? We do on occasion have remanufactured (we call them Overhaul Certified) instruments for sale. Please contact us for availability of instruments, as these are not items we build, but rebuild as they are given to us as cores. Contact: [email protected]

RC Allen Instruments / Kelly Manufacturing Company WWW.KELLYMFG.COM

February 2016 37

1.237

2.474

2.417

1.180

1.180

2.190

1.468

R 0.125(2 PL)

Ø 0.170(3 PL)

Ø 3.17

Ø 3.17

Ø 3.17

1.237

(2 PL)

R 0.187

TYPICAL AUTOPILOT

PLUG PIN ID

TYPICAL VACUUM FITTING SIZES

TYPICAL POWER

PLUG PIN ID

1.237

(TYP)

Ø 0.170

(3 PL)

Ø 0.170

(4 PL)

2.474

(TYP)

6-32 UNC-2B THD

(TYPICAL)

1.180

1.180

R 0.125

1.237

(TYP)

2.474

(TYP)

Ø 0.170

(3 PL)

Ø 3.17

1.237

(TYP)

2.474

(TYP)TURN COORDINATOR

2 MIN

L R

1/4 - 18 NPTF

NYLON TUBE

SLIP FITTING

1/4 - 18 NPTF

NYLON TUBE

SLIP FITTING

1/8 - 27 NPTF

NYLON TUBE

SLIP FITTING

RCA22 SERIES VACUUM HORIZON, RCA2600-3 DIGITAL HORIZON

RCA56 SERIES TURN & BANK AND RCA82 SERIES TURN COORDINATOR

RCA11 SERIES VACUUM & RCA15 SERIES ELECTRIC DIRECTIONAL GYROS WITH AUTO PILOT

RCA26 SERIES ELECTRIC HORIZONS

RCA11 SERIES VACUUM AND RCA15 SERIES ELECTRIC DIRECTIONAL GYROS

NOTE:

See back of instrument for pin-out information.

SEE OUR CATALOG

FOR DETAILED INFORMATION

AB

HD E

AB C

D